SUKARMAN PURBA; FRIANDI HALOMOAN SIAGIAN; THERESIA SILALAHI; MUSTOPA BANGUN. Analisis Faktor Penyebab Perilaku Prokrastinasi Akademik Siswa Kelas XI SMA Budi Agung Medan. Gudang Jurnal Multidisiplin Ilmu, [S. l.], v. 2, n. 6, p. 206–211, 2024. DOI: 10.59435/gjmi.v2i6.515. Disponível em: https://gudangjurnal.com/index.php/gjmi/article/view/515. Acesso em: 2 aug. 2024.